Sainsbury's has recalled a chicken meal from all of its stores in North Wales over fears they could pose a risk to people with food allergies.

The supermarket said its Just Cook Chicken Breasts with Piri Piri sauce carries Chicken and Bacon Lattice instead - which also has milk and wheat in the ingredients.

The pork, milk and wheat were not mentioned on the label, endangering the health of people with a food intolerance.

Eating the wrong meal by mistake would also alarm those who cannot eat pig meat because of their faith.

A Sainsbury's spokesman said: "It has been brought to our attention a small number of packs labelled Chicken Breasts with Piri Piri Sauce contain Chicken and Bacon Lattice which has cheese, wheat and pork that are not declared on the label.